supply of coupler body with shank wear plate for non-transition cbc conforming to rdso str no. wd-70-bd-10 (rev.4) to rdso drg no : sk- 62724, items - 1 & 10, alt : 31.coupler body with shank wear plate for non-transition cbc conforming to rdso str no. wd-70-bd-10 (rev.4) to rdso drg no : sk- 62724, items - 1 & 10, alt : 31.,coupler body with shank wear plate for non-transition cbc conforming to rdso str no. wd-70-bd-10 (rev.4) to rdso drg no : sk- 62724, items - 1 & 10, alt : 31. [ warra nty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]